// This doesn't do exactly what you would think, it just pulls off the \n part of the ending
internal void DrawEnding(Graphics dc, float y)
{
if (document.multiline)
{
return;
}
LineTag last = tags;
while (last.Next != null)
{
last = last.Next;
}
string end_str = null;
switch (document.LineEndingLength(ending))
{
case 0:
return;
case 1:
end_str = "\u0013";
break;
case 2:
end_str = "\u0013\u0013";
break;
case 3:
end_str = "\u0013\u0013\u0013";
break;
}
TextBoxTextRenderer.DrawText(dc, end_str, last.Font, last.Color, X + widths [TextLengthWithoutEnding()] - document.viewport_x + document.OffsetX, y, true);
}
public virtual void Draw(Graphics dc, Color color, float x, float y, int start, int end)
{
if (text_position == TextPositioning.Subscript)
{
y += OffsetY;
}
TextBoxTextRenderer.DrawText(dc, line.text.ToString(start, end).Replace("\r", string.Empty), FontToDisplay, color, x, y, false);
}
/// <summary>
///
/// </summary>
/// <param name="drawStart">0 based start index</param>
public virtual void Draw(Graphics dc, Color color, float xoff, float y, int drawStart, int drawEnd,
string text, out Rectangle measuredText, bool measureText)
{
if (!visible)
{
measuredText = new Rectangle();
return;
}
if (text_position == TextPositioning.Subscript)
{
y += OffsetY;
}
if (measureText)
{
int xstart = (int)line.widths [drawStart] + (int)xoff;
int xend = (int)line.widths [drawEnd] - (int)line.widths [drawStart];
int ystart = (int)y;
int yend = (int)TextBoxTextRenderer.MeasureText(dc, Text(), FontToDisplay).Height;
measuredText = new Rectangle(xstart, ystart, xend, yend);
}
else
{
measuredText = new Rectangle();
}
while (drawStart < drawEnd)
{
int tab_index = text.IndexOf("\t", drawStart);
if (tab_index == -1 || tab_index > drawEnd)
{
tab_index = drawEnd;
}
TextBoxTextRenderer.DrawText(dc, text.Substring(drawStart, tab_index - drawStart).Replace("\r", string.Empty), FontToDisplay, color, xoff + line.widths [drawStart], y, false);
// non multilines get the unknown char
if (!line.document.multiline && tab_index != drawEnd)
{
TextBoxTextRenderer.DrawText(dc, "\u0013", FontToDisplay, color, xoff + line.widths [tab_index], y, true);
}
drawStart = tab_index + 1;
}
}
public virtual void Draw(Graphics dc, Color_ color, float x, float y, int start, int end)
{
TextBoxTextRenderer.DrawText(dc, line.text.ToString(start, end).Replace("\r", string.Empty), FontToDisplay, color, x, y, false);
}